Santalin B

Santalin A 3''-methyl ether

6-(4-Hydroxy-3-methoxybenzyl)-2,10-dihydroxy-5-(4-hydroxy-2-methoxyphenyl)-1,3-dimethoxy-9H-benzo[a]xanthene-9-one

2,10-Dihydroxy-5-(4-hydroxy-2-methoxyphenyl)-6-[(4-hydroxy-3-methoxyphenyl)methyl]-1,3-dimethoxy-9H-benzo[a]xanthen-9-one

2,10-dihydroxy-5-(4-hydroxy-2-methoxyphenyl)-6-[(4-hydroxy-3-methoxyphenyl)methyl]-1,3-dimethoxy-9H-benzo[a]xanthen-9-one